Underground rap

xaogo

Guys, who are your favorite undergroup rappers? Also, what resource do you use to discover new undergroup artists?

my favorites are:
snacky chan
blu
flow sik

I only stumbled upon these guys, I don't really know where to find decent undergroup rap. Sad

Afaceinthematrix

Immortal Technique
Illosophee
Eminem (he was a good underground artist before going mainstream)
Blow Fly

a few others... I hate contemporary mainstream rap music.